oj.uz

Submission #1041456

# Submission time Handle Problem Language Result Execution time Memory
1041456 2024-08-02T04:09:16 Z vjudge1 Segway (COI19_segway) C++17
100 / 100
 24 ms 1376 KB 
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define MOD 1000000007

void solve(){
    ll n , m , k , a , mx = 0;
    cin >> n;
    int ls[n + 1][4];
    for(int i =1 ;i <= n ;i ++){
        for(int j = 0; j< 3; j++){
            cin >> ls[i][j];
        }
    }
    vector<ll> pre(15050) , acc(310) , ans(n + 1) , pos(n + 1) , sped(n + 1);
    cin >> m;
    for(int i =0 ;i < m ;i ++){
        cin >> a;
        acc[a] = 1;
    }
    for(int i = 0 ;i< 300; i ++){
        for(int  j =0 ; j< 15050; j ++){
            pre[j] = 0;
        }
        ll mx = 0;
        for(int j = 1; j <=n ; j++){
            pre[ans[j]] += 1;
            mx = max(mx , ans[j]);
        }
        for(int  j =1 ; j <= mx; j ++){
            pre[j] += pre[j - 1];
        }
        for (int j = 1; j <= n; j++){
            if (sped[j] and pos[j] < 300){
                pos[j] += 1;
                ans[j] += 1;
                sped[j] -= 1;
            }
            else if (pos[j] < 300){
                ll val = 0;
                if(ans[j] - 1 >= 0){
                    val = pre[ans[j] - 1] % 20;
                }
                if (acc[i]){
                    sped[j] = val;
                }
                if (sped[j]){
                    sped[j] -= 1;
                    pos[j] += 1;
                    ans[j] += 1;
                }
                else{
                    ans[j] += ls[j][i / 100];
                }
            }
        }
    }
    for(int i = 1; i<= n ;i ++){
        cout << ans[i] << '\n';
    }

}
int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    int tests = 1;
    // cin >> tests;
    for (int i = 1; i <= tests; i++){
        solve();
    }
    return 0;
}

Compilation message

segway.cpp: In function 'void solve()':
segway.cpp:7:16: warning: unused variable 'k' [-Wunused-variable]
    7 |     ll n , m , k , a , mx = 0;
      |                ^
segway.cpp:7:24: warning: unused variable 'mx' [-Wunused-variable]
    7 |     ll n , m , k , a , mx = 0;
      |                        ^~

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 2 ms 604 KB Output is correct
4 Correct 4 ms 632 KB Output is correct
5 Correct 19 ms 1372 KB Output is correct

Subtask #2
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 2 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct

Subtask #3
45.0 / 45.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 2 ms 604 KB Output is correct
4 Correct 4 ms 632 KB Output is correct
5 Correct 19 ms 1372 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 2 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 2 ms 604 KB Output is correct
18 Correct 3 ms 604 KB Output is correct
19 Correct 11 ms 860 KB Output is correct
20 Correct 14 ms 860 KB Output is correct
21 Correct 18 ms 1168 KB Output is correct
22 Correct 24 ms 1376 KB Output is correct
23 Correct 22 ms 1372 KB Output is correct